You don't. The company is fraudulant. It's run by a guy who grades his own coins, touches them with his fingers, and grades everything at proof/MS 70. He sells these coins on Ebay under the name numismaticbureau
I have been given these coins are they of any value
Are these of any value?
Zetta is the BIPM name for the prefix multiple for 1021. Have a crack at Zetta in Wikipedia. zepto is the sub-multiple for 10-21. Note the upper case letter for the multiple and the lower case for the sub-multiple. [BIPM = Bureau International Poids et Measures = International Bureau for Weights and Measures. ]
1,000 grams is one kilogram in the International System of Units (SI). The kilo prefix means one thousand, so a thousand grams is a kilogram. Originally defined as the mass of a cubic decimeter (liter) of water, the kilogram is today standadized as the mass of a platinum-iridium international prototype kept at the International Bureau of Weights and Measures (Bureau International des Poids et Mesure, near Paris, France). A one-kilogram mass has an Earth weight of about 2.2 pounds.
The Bureau of Engraving and Printing has an explanation of these letters and numbers on their website here : http://www.moneyfactory.gov/small1denom.html Dan Moore The Working Man's Rare Coins http://www.workingmancoins.com
centi, deci, and milli.as in centimeter, decimeter, and millimeteransw2. Strictly, they are not prefixes, they are the multiples and sub multiples as are approved by the International Bureau of Weights and Measures.
Bureau of Labor Statistics was created in 1884.
It's the Bureau of Lab or Statistics certification.
International Peace Bureau was created in 1891.
Bureau of International Expositions was created in 1928.
International Broadcasting Bureau was created in 1999.
International Speakers Bureau was created in 1992.
The International Bureau Of Weights and Measures (or Bureau International Des Poids et Mesures) is located in Severes, France.
Bureau Veritas is a international company who offers services of testing, inspection and certification. The company helps clients to ensure their assets or products in terms of quality, health and safety, environmental and social standards.
International African Service Bureau was created in 1937.
It's the Bureau of Lab or Statistics certification.
YES
The budget of Bureau of International Labor Affairs is 83,000,000 dollars.
You can get a CSI certification through the FBI (federal bureau of investigations) and through your local community college. They have a lot of people that want to help you.